package PrintABC;

public class PrintDemo {

	public static void main(String[] args) {
		Box x = new Box();
		
		PrintA A = new PrintA(x);
		PrintB B = new PrintB(x);
		PrintC C = new PrintC(x);
		
		Thread t1 = new Thread(A);
		
		Thread t2 = new Thread(B);
		Thread t3 = new Thread(C);
		
		t1.start();
		t2.start();
		t3.start();

	}

}
